Berkeley DB XML is a native XML database engine for use within your product. Made available as a C++ library with language bindings for Java, Perl, Python, PHP, and Tcl, it integrates directly into your application (it is not a standalone database server). It provides XQuery access into a database of document containers. XML documents are stored and indexed in their native format using Berkeley DB as the transactional database engine.
DBHawk is a Web-based Oracle tool that provides convenient database administration and development from home, office, or remote locations. It allows developers and DBAs to do various database tasks such as browse database objects, create new objects, view dependencies between various objects, generate DDL, execute SQL queries, run Explain Plan, and export results into HTML, CSV, or PDF format. It features storage management, security management, and the ability to monitor sessions, view/modify database parameters, browse v$views, etc. It is easy to install and straightforward to use on Windows, Linux, and Unix platforms.
pgAdmin III is an administration and management tool for the PostgreSQL database and derivative products such as EnterpriseDB, Mammoth PostgreSQL, Pervasive Postgres, and SRA PowerGres. It includes a graphical administration interface, an SQL query tool with grahical EXPLAIN, a procedural code editor, an SQL/shell/batch scheduling agent, Slony-I management, and much more. It is designed to answer the needs of most users, from writing simple SQL queries to developing complex databases. The graphical interface supports all PostgreSQL features and makes administration easy.
GeoServer is a software server that allows users to share and edit geospatial data. Designed for interoperability, it publishes data from any major spatial data source using open standards. GeoServer is the reference implementation of the Open Geospatial Consortium (OGC) Web Feature Service (WFS) and Web Coverage Service (WCS) standards, as well as a high performance certified compliant Web Map Service (WMS). GeoServer forms a core component of the Geospatial Web.
Objectkitchen is small object-oriented database written in Java. It is currently only usable from PHP, but libraries for other languages (Ruby and Java) are currently being written. You use objectkitchen to store your data in objects, with relations to other objects handled simply by setting the value of an instance variable to another object. Objectkitchen is currently tuned to handle many requests to small datasets, such as those found in most Web sites.
The Simple components for Ada library provides implementations of smart pointers for automatically collected objects (using reference counting), object persistence, unbounded and bounded arrays of smart pointers, generic unbounded arrays of private objects and plain pointers, generic sets, maps, directed graphs, directed weighted graphs, stacks, and storage pools. It also includes table management, string editing, IEEE 754 support, and infix expression parsing tools. Implementations of some lock-free shared data structures are provided.
SQLiteManager is a multilingual Web-based tool to manage SQLite databases. It features multiple database management, creation, and connectivity, property and options management, table, data, and index manipulation, the ability to import data from a file, conversion from MySQL queries, view, trigger, and custom function management, and exporting of database structure and data.